I'm building a chat application using Spine and found Spine.list to be an almost perfect solution for the display. However, it seems to be re-rendering the entire list every time a new message is added, which can be rather inefficient if we have a couple thousand messages with new ones coming in a couple times a second. Is there a good way to rework things so that it merely adds a new element to the end of the list instead of re-rendering the entire list?